"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
AppleCare Representatives Receiving Prerelease Builds of iTunes 11 Ahead of Public Launch
It is unclear if these builds point to a release today, as the WSJ predicted, and if they are the final versions. Either way, with AppleCare employees getting their hands on the new app, we’re expecting a launch soon.
The new iTunes brings a substantial overhaul, including a revamped player, a redesigned store based on the layout currently seen in on iOS devices, and new iCloud features for streaming media and syncing progress.